---
product_id: 392273396
title: "WEST SYSTEM G/Flex 655-1 Epoxy Adhesive Syringe | Two-Part Structural Epoxy for Fiberglass, Marine, and All Weather Bonding | Made in the USA"
brand: "west system"
price: "233 kr"
currency: DKK
in_stock: true
category: "West System"
url: https://www.desertcart.dk/products/392273396-west-system-g-flex-655-1-epoxy-adhesive-syringe-two
store_origin: DK
region: Denmark
---

# 46 min pot life, 24h full cure Waterproof permanent bond 150,000 PSI elasticity modulus WEST SYSTEM G/Flex 655-1 Epoxy Adhesive Syringe | Two-Part Structural Epoxy for Fiberglass, Marine, and All Weather Bonding | Made in the USA

**Brand:** west system
**Price:** 233 kr
**Availability:** ✅ In Stock

## Summary

> 🛠️ Bond Boldly, Last Endlessly!

## Quick Answers

- **What is this?** WEST SYSTEM G/Flex 655-1 Epoxy Adhesive Syringe | Two-Part Structural Epoxy for Fiberglass, Marine, and All Weather Bonding | Made in the USA by west system
- **How much does it cost?** 233 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/392273396-west-system-g-flex-655-1-epoxy-adhesive-syringe-two)

## Best For

- west system enthusiasts

## Why This Product

- Trusted west system brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Waterproof & Durable:** Seals permanently against moisture for lasting repairs
- • **Extended Working Time:** 60-75 minutes to perfect your bond without rush
- • **Precision Application:** 1 oz syringe for mess-free, exact dosing every time
- • **Unmatched Versatility:** Bonds plastics, metals, ceramics & damp woods flawlessly
- • **Stress-Absorbing Strength:** Flexible yet tough—handles expansion, shock & vibration

## Overview

G/Flex 655-1 is a high-performance, thickened 2-part epoxy adhesive in a convenient 1 oz syringe, engineered for permanent waterproof bonding across plastics, metals, ceramics, and challenging damp woods. With a 150,000 PSI modulus of elasticity, it uniquely balances flexibility and strength to absorb stress from expansion, contraction, shock, and vibration. Offering 46 minutes of pot life and a full cure in 24 hours, it’s the go-to solution for professionals demanding durable, precise, and versatile structural bonds.

## Description

G/flex Thickened Epoxy Adhesive is a toughened, versatile, 2-part epoxy for permanent waterproof bonding of plastic, fiberglass, ceramics, metals, damp and difficult-to-bond woods. With a modulus of elasticity of 150,000 PSI, G/flex 650 is a bit more flexible than standard epoxies and polyester, but much stiffer than adhesive sealants. This gives G/flex 655 the ability to make structural bonds that can absorb the stress of expansion, contraction, shock, and vibration. It is ideal for bonding dissimilar materials. Mixed at a 1:1 ratio, G/flex 655 gives you 46 minutes of pot life and 60-75 minutes of working time at 72°F. It reaches an initial cure in 7 to 10 hours and full cure in 24 hours.

## Features

- G/flex Thickened Epoxy Adhesive is a toughened, versatile, 2-part epoxy for permanent waterproof bonding of plastic, fiberglass, ceramics, metals, damp and difficult-to-bond woods
- Makes structural bonds that can absorb the stress of expansion, contraction, shock, and vibration.
- Ideal for bonding dissimilar materials.
- Comes in a new 1oz syringe.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08H8J4MCJ |
| Best Sellers Rank | #5,650 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #12 in Metal Filled Epoxies |
| Brand Name | West System |
| Color | No Color |
| Compatible Material | Plastic |
| Container Type | Syringe |
| Customer Reviews | 4.8 4.8 out of 5 stars (244) |
| Full Cure Time | 24 hours |
| Item Form | Syringe |
| Item Package Quantity | 1 |
| Item Type Name | G/Flex 655-1 1 oz syringe |
| Manufacturer | Gougeon Brothers, Inc. |
| Material Type | Plastic |
| Model | 655-1 |
| Number of Pieces | 1 |
| Other Special Features of the Product | Waterproof |
| Part Number | 655-1 |
| Specific Uses For Product | Casting, Countertop, Flooring, Masonry, Repair |
| UPC | 850017278158 |
| Unit Count | 1 Count |
| Viscosity Level | High |
| Volume | 1 fluid ounces |
| Warranty Description | Warranty |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** West System
- **Item Form:** Syringe
- **Material:** Plastic
- **Special Feature:** Waterproof
- **Specific Uses For Product:** Casting, Countertop, Flooring, Masonry, Repair

## Images

![WEST SYSTEM G/Flex 655-1 Epoxy Adhesive Syringe | Two-Part Structural Epoxy for Fiberglass, Marine, and All Weather Bonding | Made in the USA - Image 1](https://m.media-amazon.com/images/I/51mR4XHtghL.jpg)

## Frequently Bought Together

- G/Flex 655-1 1 oz syringe
- WEST SYSTEM G/flex Epoxy (2- 4oz)
- West System 655-8 G/flex Epoxy Adhesive, two 4.5 fl oz., White

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**Shop now:** [https://www.desertcart.dk/products/392273396-west-system-g-flex-655-1-epoxy-adhesive-syringe-two](https://www.desertcart.dk/products/392273396-west-system-g-flex-655-1-epoxy-adhesive-syringe-two)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-08-31*